APA (7th ed.) Citation

Holliday, R. C., & Duncan, W. J. (2011). Peeps at People. Project Gutenberg.

Chicago Style (17th ed.) Citation

Holliday, Robert Cortes, and Walter Jack Duncan. Peeps at People. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Holliday, Robert Cortes, and Walter Jack Duncan. Peeps at People. Project Gutenberg, 2011.

Warning: These citations may not always be 100% accurate.